Electron User Magazine - Volume 5 Number 9 July May 1988

Electron User Magazine - Volume 5 Number 5 March 1988

The Micro User magazine - Volume 1 Number 7 September 1983

Electron User Magazine - Volume 6 Number 1 October 1988

Electron User Magazine - Volume 5 Number 4 February 1988

Electron User Magazine - Volume 5 Number 3 January 1988

Electron User magazine - Volume 1 Number 12 September 1984

The Micro User magazine - Volume 1 Number 5 July 1983